KR100577708B1 - 단일파장을 이용한 광디스크 재생방법 - Google Patents

단일파장을 이용한 광디스크 재생방법 Download PDF

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Publication number
KR100577708B1
KR100577708B1 KR1020040044021A KR20040044021A KR100577708B1 KR 100577708 B1 KR100577708 B1 KR 100577708B1 KR 1020040044021 A KR1020040044021 A KR 1020040044021A KR 20040044021 A KR20040044021 A KR 20040044021A KR 100577708 B1 KR100577708 B1 KR 100577708B1
Authority
KR
South Korea
Prior art keywords
layer
disc
light
wavelength
disk
Prior art date
Application number
KR1020040044021A
Other languages
English (en)
Korean (ko)
Other versions
KR20050118881A (ko
Inventor
장선옥
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020040044021A priority Critical patent/KR100577708B1/ko
Priority to US11/047,615 priority patent/US20050276174A1/en
Priority to CNB2005100701888A priority patent/CN100399429C/zh
Priority to EP05252889A priority patent/EP1607963A3/de
Publication of KR20050118881A publication Critical patent/KR20050118881A/ko
Application granted granted Critical
Publication of KR100577708B1 publication Critical patent/KR100577708B1/ko

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
KR1020040044021A 2004-06-15 2004-06-15 단일파장을 이용한 광디스크 재생방법 KR100577708B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020040044021A KR100577708B1 (ko) 2004-06-15 2004-06-15 단일파장을 이용한 광디스크 재생방법
US11/047,615 US20050276174A1 (en) 2004-06-15 2005-02-02 Method for reproducing optical disc using one-wavelength
CNB2005100701888A CN100399429C (zh) 2004-06-15 2005-05-10 用于使用单波长的光再现光盘的方法
EP05252889A EP1607963A3 (de) 2004-06-15 2005-05-11 Verfahren zur Wiedergabe einer optischen Platte unter Verwendung einer einzigen Frequenz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040044021A KR100577708B1 (ko) 2004-06-15 2004-06-15 단일파장을 이용한 광디스크 재생방법

Publications (2)

Publication Number Publication Date
KR20050118881A KR20050118881A (ko) 2005-12-20
KR100577708B1 true KR100577708B1 (ko) 2006-05-10

Family

ID=34941242

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040044021A KR100577708B1 (ko) 2004-06-15 2004-06-15 단일파장을 이용한 광디스크 재생방법

Country Status (4)

Country Link
US (1) US20050276174A1 (de)
EP (1) EP1607963A3 (de)
KR (1) KR100577708B1 (de)
CN (1) CN100399429C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819728B2 (en) * 2012-04-30 2017-11-14 Google Inc. System and method for facilitating deduplication of operations to be performed
US10956224B1 (en) * 2017-08-29 2021-03-23 Wells Fargo Bank, N.A. Creating augmented hybrid infrastructure as a service

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980071391A (ko) * 1997-02-17 1998-10-26 이데이 노부유키 대물렌즈, 재생장치 및 재생방법
JPH10320830A (ja) 1997-05-20 1998-12-04 Nec Shizuoka Ltd 多層記録媒体及び多層記録媒体の情報再生装置
KR19990047815A (ko) * 1997-12-05 1999-07-05 윤종용 기록밀도가 다른 광기록매체들에 호환가능한 광픽업
JPH11296861A (ja) 1998-04-09 1999-10-29 Sony Corp マルチレイヤーディスク再生装置、及びマルチレイヤーディスク再生方法
JP2000187927A (ja) 1998-12-22 2000-07-04 Sony Corp 光ディスク装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235581A (en) * 1990-08-09 1993-08-10 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses
US5281797A (en) * 1991-12-26 1994-01-25 Hitachi, Ltd. Short wavelength optical disk head having a changeable aperture
US6026065A (en) * 1995-03-04 2000-02-15 Lg Electronics Inc. Optical pick-up apparatus capable of reading data irrespective of disc type
JP3476989B2 (ja) * 1995-08-04 2003-12-10 パイオニア株式会社 光ピックアップ
US5659533A (en) * 1996-07-23 1997-08-19 Sampo Corporation Method of using a single pick-up head to read and store data on discs of different thicknesses and structure of a pick-up head apparatus therefor
US6061324A (en) * 1996-10-23 2000-05-09 Konica Corporation Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens
KR19990020314A (ko) * 1997-08-30 1999-03-25 윤종용 서로다른 기록밀도의 다수의 기록면을 가지는 디스크와 디스크 판별방법과 디스크 재생장치
US6931654B1 (en) * 1997-08-30 2005-08-16 Samsung Electronics Co., Ltd. Hybrid disc and method and apparatus for discriminating same
KR100294235B1 (ko) * 1998-03-12 2001-09-17 윤종용 광학적 가변조리개를 사용한 광픽업
KR100680657B1 (ko) * 1998-10-02 2007-02-08 소니 가부시끼 가이샤 광디스크 재생장치 및 방법
TW494399B (en) * 2000-03-28 2002-07-11 Ind Tech Res Inst High-density super video recording medium for read/write
JP3870734B2 (ja) * 2001-07-31 2007-01-24 ソニー株式会社 記録媒体の再生装置および方法、並びに記録再生装置
JP2003085813A (ja) * 2001-09-07 2003-03-20 Minebea Co Ltd 記録媒体の情報記録及び再生装置
JP3891055B2 (ja) * 2001-11-16 2007-03-07 日本ビクター株式会社 光ディスクの種類判別方法及び光ディスク装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980071391A (ko) * 1997-02-17 1998-10-26 이데이 노부유키 대물렌즈, 재생장치 및 재생방법
JPH10320830A (ja) 1997-05-20 1998-12-04 Nec Shizuoka Ltd 多層記録媒体及び多層記録媒体の情報再生装置
KR19990047815A (ko) * 1997-12-05 1999-07-05 윤종용 기록밀도가 다른 광기록매체들에 호환가능한 광픽업
JPH11296861A (ja) 1998-04-09 1999-10-29 Sony Corp マルチレイヤーディスク再生装置、及びマルチレイヤーディスク再生方法
JP2000187927A (ja) 1998-12-22 2000-07-04 Sony Corp 光ディスク装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1019980071391
11296861

Also Published As

Publication number Publication date
EP1607963A3 (de) 2007-05-09
CN100399429C (zh) 2008-07-02
EP1607963A2 (de) 2005-12-21
US20050276174A1 (en) 2005-12-15
KR20050118881A (ko) 2005-12-20
CN1713280A (zh) 2005-12-28

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